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Gender determination from periocular images using deep learning based EfficientNet architecture

Viji B Nambiar

Viji B Nambiar

Department of Mathematics, CHRIST (Deemed to be University)Bengaluru, India
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Nambiar, Viji B
, 
Bojan Ramamurthy

Bojan Ramamurthy

Department of Computer Science, CHRIST (Deemed to be University)Bengaluru, India
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Ramamurthy, Bojan
 e 
Pundikala Veeresha

Pundikala Veeresha

Department of Mathematics, CHRIST (Deemed to be University)Bengaluru, India
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Veeresha, Pundikala
  
31 ott 2023
Gender determination from periocular images using deep learning based EfficientNet architecture's Cover Image
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Categoria dell'articolo: Original Study
Pubblicato online: 31 ott 2023
Pagine: 59 - 70
Ricevuto: 22 lug 2023
Accettato: 08 set 2023
DOI: https://doi.org/10.2478/ijmce-2024-0005
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© 2024 Viji B Nambiar et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

Fig. 1

Periocular region.
Periocular region.

Fig. 2

CNN architecture.
CNN architecture.

Fig. 3

Stem layer for EfficientNet-B1 [19].
Stem layer for EfficientNet-B1 [19].

Fig. 4

Architecture for EfficientNet-B1 [19].
Architecture for EfficientNet-B1 [19].

Fig. 5

Modules for EfficientNet-B1 [19].
Modules for EfficientNet-B1 [19].

Fig. 6

A subset of the dataset.
A subset of the dataset.

Fig. 7

Confusion matrix for CNN model built from scratch.
Confusion matrix for CNN model built from scratch.

Fig. 8

Model accuracy for CNN built from scratch.
Model accuracy for CNN built from scratch.

Fig. 9

Model loss for CNN built from scratch.
Model loss for CNN built from scratch.

Fig. 10

Confusion matrix for CNN model built from scratch.
Confusion matrix for CNN model built from scratch.

Fig. 11

Model accuracy for EfficientNetB1.
Model accuracy for EfficientNetB1.

Fig. 12

Model loss for EfficientNetB1.
Model loss for EfficientNetB1.

Classification report for fine-tuned EfficientNetB1_

Label Precision Recall F1-score
1 (Male) 0.97 0.99 0.98
0 (Female) 0.99 0.97 0.98

Classification report for CNN model built from scratch_

Label Precision Recall F1-score
1 (Male) 0.94 0.96 0.95
0 (Female) 0.95 0.93 0.94
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